derailer

名词 n.
中文释义

英文释义

名词 n.
  1. One who, or that which, derails.
  2. One who, or that which, derails.; Synonym of derail: A device placed on railway tracks in order to cause a train to derail.
  3. Alternative form of derailleur. alt-of,alternative,uncommon
    — Very few bicycles are of a different color or employ more gears with derailer sprockets and hand brakes.

词形变化

derailers plural

词源

From derail + -er. Doublet of derailleur.
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